添加请求前的支持

Example/GMNetService/GMViewController.m

@@ -21,7 +21,7 @@
 
     WMNetService *service = [WMNetService sharedInstance];
     service.apiHost = @"http://backend.gmei.com";
-    NSString *path = @"/api/index/v3?version=5.9.5";
+    NSString *path = @"/api/index/v3?version=7.0.0";
     service.urlCommonParameters = @"";
     // 我的需求就是能快速获取几种情况
     [[WMNetService sharedInstance] sendRequestWithURLString:path parameters:nil method:HttpMethodGet success:^(id responseObject) {
@@ -31,6 +31,9 @@
         NSLog(@"message");
 
     }];
+    service.beforeAction = ^ {
+        
+    };
 //    [[WMNetService sharedInstance] sendRequestWithUrl:path parameters:nil method:HttpMethodGet success:^(NSDictionary *data, NSString *message) {
 //        NSLog(@"message");
 //    } failed:^(NSString *message) {

Example/GMNetService/Main.storyboard

-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="10117" systemVersion="15F34" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" initialViewController="whP-gf-Uak">
+<?xml version="1.0" encoding="UTF-8"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="11762" systemVersion="16D32" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" colorMatched="YES" initialViewController="whP-gf-Uak">
+    <device id="retina4_7" orientation="portrait">
+        <adaptation id="fullscreen"/>
+    </device>
     <dependencies>
         <deployment identifier="iOS"/>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="10085"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="11757"/>
+        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
     <scenes>
         <!--View Controller-->
@@ -14,9 +18,9 @@
                         <viewControllerLayoutGuide type="bottom" id="Mvr-aV-6Um"/>
                     </layoutGuides>
                     <view key="view" contentMode="scaleToFill" id="TpU-gO-2f1">
-                        <rect key="frame" x="0.0" y="0.0" width="600" height="600"/>
+                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <color key="backgroundColor" white="1" alpha="1" colorSpace="calibratedWhite"/>
+                        <color key="backgroundColor" red="1" green="1" blue="1" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
                     </view>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="tc2-Qw-aMS" userLabel="First Responder" sceneMemberID="firstResponder"/>

GMNetService/Classes/WMNetService.h

@@ -34,6 +34,8 @@
 @property (nonatomic, strong) NSString *webHost;
 @property (nonatomic, strong) NSString *loginExpiredName;
 @property (nonatomic, strong) NSString *urlCommonParameters;
+//请求网络之前调用
+@property (nonatomic, copy) void (^beforeAction) (void);
 @property (nonatomic, copy) void (^handleResponse) (NSDictionary *response);
 
 + (instancetype)sharedInstance;

GMNetService/Classes/WMNetService.m

@@ -88,6 +88,9 @@
                           success:(HttpSuccessBlock)success
                            failed:(HttpFailedBlock)failed{
     [UIApplication sharedApplication].networkActivityIndicatorVisible = YES;
+    if (self.beforeAction) {
+        _beforeAction();
+    }
     if (method == HttpMethodGet) {
         [networking GET:URLString parameters:parameters success:^(NSURLSessionDataTask *task, id responseObject) {
             [self successWithTask:task responseObject:responseObject success:success];
@@ -156,7 +159,9 @@
         
     } error:nil];
     request.timeoutInterval = 30;
-    
+    if (self.beforeAction) {
+        _beforeAction();
+    }
     AFURLSessionManager *manager = [[AFURLSessionManager alloc] initWithSessionConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];
     [UIApplication sharedApplication].networkActivityIndicatorVisible = YES;
     NSURLSessionUploadTask *uploadTask = [manager uploadTaskWithStreamedRequest:request progress:NULL completionHandler:^(NSURLResponse *response, id responseObject, NSError *error) {
@@ -216,7 +221,6 @@
 #pragma mark - setter
 
 - (void)setApiHost:(NSString *)apiHost{
-    
     _apiHost = apiHost;
     _networking = [GMHTTPSessionManager shareInstanceWithApiHost:_apiHost];
 }